Tennis great Roger Federer by numbers: Titles, records and stats
Who is Better Nadal or Federer? - Metro League
Federer beats Haas at Roland-Garros 2009 - Tennis Majors
2012 Roger Federer tennis season - Wikipedia
Roger Federer's last match is doubles loss with Rafael Nadal - WHYY
The Beautiful Matchup of Roger Federer vs. 'The Most Beloved Man in Tennis'
Roger Federer's Great Rivalries Outside The Big 3 | ATP Tour | Tennis
Men's Final Preview: Federer, del Potro in 'Full Flight' - BNP Paribas Open
Del Potro shocks Federer, advances to U.S. Open semis against Nadal
Roger Federer defeats Juan Martin del Potro in longest-ever Olympic tennis match
Roger Federer could miss Laver Cup tennis farewell amid troublesome knee issue - Mirror Online
Roger Federer reveals 2009 US Open final regret ahead of Juan Martin del Potro match | CNN
Nostalgic Moment for Tennis World as Fan Favorites Roger Federer and Juan Martin Del Potro Catch Up in Sudden Moment at Miami GP - EssentiallySports
Juan Martín del Potro Upends Roger Federer and Disrupts an Anticipated Showdown - The New York Times
Roger Federer - Wikipedia
Roger Federer says Juan Martin del Potro has 'better chance' of beating Rafael Nadal at US Open | Tennis News | Sky Sports
Classic Rivalries: Del Potro vs Federer - TennisPAL
Roger Federer beats Juan Martín del Potro to reach Olympic final | Olympics 2012: tennis | The Guardian
:no_upscale()/cloudfront-us-east-1.images.arcpublishing.com/dmn/CN3H6PME5CW2BAFPAEQHEVJBUA.jpg "Roger Federer's final match comes in doubles alongside rival Rafael Nadal")
Roger Federer's final match comes in doubles alongside rival Rafael Nadal
Roger Federer defeats Juan Martin del Potro in longest-ever Olympic tennis match
TENNIS: Del Potro reaches ATP semifinals with victory over Federer – The Oakland Press
